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### Question: How to know you have Parkinsonism?
### Response: Tests are not usually specific for parkinsonism. However, the goal of the tests is to confirm or rule out other diseases that can cause similar symptoms.
Meidcal history, physical examination and neurological evaluation Blood tests: These tests include the check of thyroid function, liver function, kidney function, glucose levels, even the presence of any toxins. Imaging studies such as head CT (computerized axial tomography), MRI (magnetic resonance imaging), and positron emission computerized tomography (PET): These images can also be used to help doctors confirm or exclude the brain disease causing Parkinsonism.